#3FA5B2#3FA5B2

#3FA5B2 is a light, moderate teal. Relative luminance 0.312; OKLCH L 66.8% C 0.094 H 207.0°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#3FA5B2
RGB	rgb(63, 165, 178)
HSL	hsl(187, 48%, 47%)
HSV	hsv(187, 65%, 70%)
CMYK	cmyk(64.6%, 7.3%, 0%, 30.2%)
CIE-LAB	lab(62.66, -25.06, -15.41)
CIE-LCH	lch(62.66, 29.42, 211.60°)
OKLab	oklab(66.84% -0.084 -0.0427)
OKLCH	oklch(66.84% 0.094 207)
XYZ	xyz(23.5375, 31.1788, 46.8885)
Luminance	0.3118 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA5B2 #B24C3F

analogous

#3FB286 #3FA5B2 #3F6BB2

triadic

#3FA5B2 #B23FA5 #A5B23F

tetradic

#3FA5B2 #863FB2 #B24C3F #6BB23F

square

#3FA5B2 #863FB2 #B24C3F #6BB23F

split-complementary

#3FA5B2 #B23F6B #B2863F

monochromatic

#1F5158 #2F7B85 #3FA5B2 #66BDC9 #93D1D9

Accessibility & contrast

On white

2.90

#3FA5B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#3FA5B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA5B2

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA5B2	#FFFFFF	#000000	##000000
##3FA5B2	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#989FB3

Deuteranopia (green-blind)

#8792B2

Tritanopia (blue-blind)

#00ACA9

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #3fa5b2;
/* rgb */ color: rgb(63, 165, 178);
/* oklch */ color: oklch(66.8% 0.094 207.0);

Tailwind

colors: {
  custom: {
    50: '#82c0c9',
    500: '#3fa5b2',
    950: '#000000',
  },
}

SCSS

$custom: #3fa5b2;
$custom-light: #82c0c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa5b2",
  "rgb": {
    "r": 63,
    "g": 165,
    "b": 178
  },
  "hsl": {
    "h": 186.783,
    "s": 47.718,
    "l": 47.255
  },
  "oklch": {
    "l": 0.66843,
    "c": 0.09427,
    "h": 207
  },
  "luminance": 0.31181
}

Semantic roles & 50–950 ramp

primary

#3FA5B2

secondary

#C48F89

accent

#6050D7

background

#F8FBFC

surface

#F0F7F8

border

#CBD0D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #3FA5B2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →